Migrating and Upgrading to Joomla! 4.x • Re: Upgrade failed from 3.10.12 to 4.4.3

I have returned to the starting point and I have restored the bakckup with akeeba (having previously deleted the DB and directory) and now the backend and frontend work but there are many places that I cannot enter, such as:

- Extensions:
An error has occurred.
0 Class "JFormFieldPredefinedList" not found

- SP Page Builder Module:
An error has occurred.
0 Class "JFormFieldPredefinedList" not found

Statistics: Posted by sergio_scl — Tue Apr 02, 2024 11:45 am

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